1922186775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 3522631680

約数和(自身を除く): 1600444905

約数列:

[1, 3, 5, 15, 19, 25, 31, 53, 57, 75, 93, 95, 155, 159, 265, 285, 465, 475, 589, 775, 795, 821, 1007, 1325, 1425, 1643, 1767, 2325, 2463, 2945, 3021, 3975, 4105, 4929, 5035, 8215, 8835, 12315, 14725, 15105, 15599, 20525, 24645, 25175, 25451, 31217, 41075, 43513, 44175, 46797, 61575, 75525, 76353, 77995, 93651, 123225, 127255, 130539, 156085, 217565, 233985, 381765, 389975, 468255, 483569, 636275, 652695, 780425, 826747, 1087825, 1169925, 1348903, 1450707, 1908825, 2341275, 2417845, 2480241, 3263475, 4046709, 4133735, 6744515, 7253535, 12089225, 12401205, 20233545, 20668675, 25629157, 33722575, 36267675, 62006025, 76887471, 101167725, 128145785, 384437355, 640728925, 1922186775]

約数ペア:

[(1, 1922186775), (3, 640728925), (5, 384437355), (15, 128145785), (19, 101167725), (25, 76887471), (31, 62006025), (53, 36267675), (57, 33722575), (75, 25629157), (93, 20668675), (95, 20233545), (155, 12401205), (159, 12089225), (265, 7253535), (285, 6744515), (465, 4133735), (475, 4046709), (589, 3263475), (775, 2480241), (795, 2417845), (821, 2341275), (1007, 1908825), (1325, 1450707), (1425, 1348903), (1643, 1169925), (1767, 1087825), (2325, 826747), (2463, 780425), (2945, 652695), (3021, 636275), (3975, 483569), (4105, 468255), (4929, 389975), (5035, 381765), (8215, 233985), (8835, 217565), (12315, 156085), (14725, 130539), (15105, 127255), (15599, 123225), (20525, 93651), (24645, 77995), (25175, 76353), (25451, 75525), (31217, 61575), (41075, 46797), (43513, 44175)]